| Name | Team | Event Name |
|---|---|---|
| Olivia Sahaydak | Bank of America Chicago Marathon | |
| Olivia Spitznagle | Isabella and Olivia | Bank of America Chicago Marathon |
| Olivia Tate | Bank of America Chicago Marathon | |
| Olivia Vertin | Bank of America Chicago Marathon | |
| Omar Khatib | TCS New York City Marathon | |
| Oscar Arnold | America's Most Beautiful Bike Ride | |
| Oscar Luna | Team SF Bay | America's Most Beautiful Bike Ride |
| Oscar Monroy | DIY: Your TEAM, Your Way | |
| Pablo Palomeque | America's Most Beautiful Bike Ride | |
| Paige Bishop | Walt Disney World Marathon Weekend |